Col. Mark Weatherington, 28th Bomb Wing commander, signs his Combined Federal Campaign donation form in his office at the 28th Bomb Wing Headquarters building at Ellsworth Air Force Base, S.D., Sept. 28, 2012. The Combined Federal Campaign gives donators the choice to give to any local, national or international charity by simply filling out a donation form and giving it to their designated CFC representative or to the nearest CFC office. (U.S. Air Force photo by Airman 1st Class Anania Tekurio/Released)